Roots
True/False
Equations
Word Problems
Rational/Irrational
100
√121
11
100
√144 is a rational number.
True, it is equal to 12, a rational number.
100
√16+√81
13
100
A pizza has a radius of 6 inches. What is the area in terms of π?
36π square inches
100
Order these numbers from least to greatest. √4,π,∛27
√4,∛27,π
200
√400
20
200
∛9 is irrational.
True, it is an irrational number.
200
√36-√144
-6
200
The volume of a cylinder is 324π cubic inches. The height of the cylinder is 4 inches. What is the radius of the base of the cylinder?
9 inches
200
Fractions, Whole Numbers, Perfect Squares are examples of what type of numbers?
Rational Numbers
300
√2.25
1.5
300
You can arrange 85 small squares to make a larger square.
False, you cannot make a larger square with 85 small squares.
300
√(125/5)-∛125 + 5
5
300
A square poster is made up of 40 rows of 40 photos each. The area of each square photo is 4 cm. How long is each side of the poster?
80 cm
300
Is √72 + √25 - √72 + √81 a rational or irrational number?
Rational, it simplifies to 14.
400
∛125
5
400
The product of 2 irrational numbers is always irrational.
False, it can be rational, example √2 * √2.
400
√(400/25) + 25 - ∛512
21
400
The circumference of a circle is 628 square inches. What is the area of this circle?
1000π or 3140 square inches
400
Each face of a cube has 36 square units, what is the volume of this cube?
216 cubic units
500
∛729
9
500
π^2 * 5π is a rational number.
False, it is an irrational number.
500
√(250/10) + 2^3 - ∛64
9
500
Circle A has a radius of 9 inches. Circle B has an area of 250 inches. Circle C has a circumference of 50 inches. Which circle has the largest area?
Circle A. The area of A is 254.34. The area of B is 250. The area of C is 199.04.
500
Order these numbers least to greatest. √10, ∛50, √(80/4), ∛125
√10, ∛59, √(80/4), ∛125
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